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Re:HAS ANYONE DONE ANY QAM SYSTEMS??????

Are you speaking of Quadrature Amplitude Modulation? If so it is being used in many systems I have been involved with. Most MSO's are using 64QAM or 256QAM to transmit digital services. HSD, Telephony, and digital video services are all being transmitted over a QAM modulation schemes. Mainly on the downstream only though. Not real robust when it comes to getting through the noisy environment of the upstream frequency range. Hope this helps!

>I am looking to see if any technicians have done any QAM systems. If i am not mistaken we are the only technicians that have . if you know anyone or have your self drop me an email. (-REDACTED-)
This is CABL.com posting #29414. Tiny Link: cabl.co/mhOA
Posted in reply to: HAS ANYONE DONE ANY QAM SYSTEMS?????? by satguy
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